- #1
tom.fay
- 2
- 0
I have a question about the formalism of quantum mechanics. For some operator A...
[itex]\langle x |A|\psi\rangle = A\langle x | \psi \rangle[/itex]
Can this be derived by sticking identity operators in or is it more a definition/postulate.
Thanks.
[itex]\langle x |A|\psi\rangle = A\langle x | \psi \rangle[/itex]
Can this be derived by sticking identity operators in or is it more a definition/postulate.
Thanks.